drm: renesas: Add zpos, alpha and blend properties to RZ/G2L DU

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Add support for zpos, alpha and blend properties to RZ/G2L DU
driver as the IP supports all these properties.

It is tested by the below modetest commands:

modetest -M rzg2l-du -s 44@42:1920x1080@AR24 -d -P \
37@42:512x300+200+200@XR15

modetest -M rzg2l-du -w {32,37}:alpha:{0,65535}
modetest -M rzg2l-du -w {32,37}:zpos:{0,1}

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Tested-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> #On RZ/V2H
Link: https://lore.kernel.org/r/20250404133047.172080-1-biju.das.jz@bp.renesas.com

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This commit is contained in:

Biju Das 2025-04-04 14:30:45 +01:00

parent ecc2b7478b

commit e7bb7d44c3

1 changed files with 9 additions and 0 deletions

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drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c

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